1. Achenbach, T. M. (1991). Child Behavior Checklist. Burlington, VT: University of Vermont.
2. Ackerman, P. T. & Dykman, R. A. (1993). Phonological processes, confrontational naming and immediate memory in dyslexia. Journal of Learning Disabilities, 26, 597–609.
3. Ackerman, P., Dykman, R., & Gardner, M. (1990). Counting rate, naming rate, phonological sensitivity and memory span: Major factors in severe dyslexia. Journal of Learning Disabilities, 23, 325–337.
4. American Psychiatric Association. (1994). Diagnostic and statistical manual of mental disorders (4th ed.). Washington, DC: Author.
5. American Psychiatric Association. (2000). Diagnostic and statistical manual of mental disorders (4th ed., Text Rev.). Washington, DC: Author.